[ Modals with Perfect Infinitive ]
A: I phoned you at nine this morning but got no answer. B: I’m sorry. I ___ been in the garden.
A. should have
B. must have
C. can have
Bridal vs. Bridle Some vs. Any Quotation MarksHave to / Do not have toGrammar - could / could notTenses (Present, Past, Future Forms)Present Simple & Present ContinuousZero & First ConditionalNeither/Either/All/None
Other quiz:Prepositions › View
In England, it often snows ______ December.
Grammar › View
They …….. having lots of fun in school.
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